What would Warren Buffett do with Sirius Minerals plc?

Investors should approach Sirius Minerals PLC (LON: SXX) with a Warren Buffett mentality.

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Warren Buffett is undoubtedly the greatest investor to have ever lived, in my opinion. As a result, his soundbites and investment tips are invaluable for investors who want to learn the trade. 

One of the key themes of Buffett’s wealth creation is long-term investing. Specifically, when Buffett buys a stock, he’s buying the business based on how it will perform over the next five to ten years, not because he believes the share price will outperform the market over the next few quarters. Indeed, one of Buffett’s most memorable quotes is “I never attempt to make money on the stock market. I buy on the assumption that they could close the market the next day and not reopen it for five years.”

With this quote in mind, I’m wondering what Buffett would make of Sirius Minerals (LSE: SXX). 

A long term play

Sirius Minerals is the best example of a company that has enormous potential but is not popular with investors as it will take some time for this potential to be realised. 

Management believes that Sirius’s flagship potash mine in North Yorkshire will take up to five years to finish, even though the diggers are starting work this year. Building a mine is a time-consuming process, and almost all mines are delayed and cost more than expected, so it’s clear why investors are sceptical. 

But if you adopt a Buffett mentality when approaching Sirius, it’s easy to look past what could go wrong and instead focus on the firm’s tremendous potential. 

Sirius already has the funding it needs in place to complete the first stage of the mine’s development, which should be complete within five years. Within a decade, the company hopes to have reached production capacity of 20m tonnes per annum. Based on this projection, debt estimates and offtake agreements, my Foolish colleague G A Chester believes shares in Sirius could be worth as much as 271p at this point, a 15-fold increase from current levels. 

A Buffett mentality 

A 15-bagger might seem attractive right now, but the fact of the matter is it’s unlikely few of the investors who own the company’s shares today will stick around for the next decade. 

According to many sources, the average investor holding period in the UK and US is now less than a year, hardly enough time for any business to accomplish anything. So, the best way to invest in Sirius is to use a Buffett mentality. 

The next few years are going to be full of challenges for the company, and it’s likely the shares will remain volatile. To help you navigate this volatility, it may be best to view the shares as Buffett does and buy with the idea of holding for the next five or ten years, resisting the temptation to adjust the position over this period. 

Rupert Hargreaves has no position in any shares mentioned. The Motley Fool UK has no position in any of the shares mentioned. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Front view of aircraft in flight.
Investing Articles

Is it game over for the BP share price rally?

The BP share price has looked like a one-way bet in recent weeks as oil and gas prices soar but…

Read more »

Man hanging in the balance over a log at seaside in Scotland
Investing Articles

Amid geopolitical and AI risks, here’s how I’m positioning my ISA and SIPP in 2026

Edward Sheldon explains how he's allocating capital within his investment accounts and SIPP amid the various risks to the market.

Read more »

Young mixed-race woman looking out of the window with a look of consternation on her face
Investing Articles

My game plan for the next stock market crash

Markets have been surprisingly resilient during the recent Middle East conflict but we still cannot rule out a stock market…

Read more »

Concept of two young professional men looking at a screen in a technological data centre
Investing Articles

1 top growth stock to consider buying after it crashed 59%

This S&P 500 growth stock has fallen off a cliff lately due to AI software fears. Our writer thinks this…

Read more »

A mature woman help a senior woman out of a car as she takes her to the shops.
Investing Articles

Here’s how a 35-year-old putting £15 a day into an ISA could end up earning £18k+ of passive income annually!

A 35-year-old with no ISA but a willingness to invest relatively small sums could one day be earning many thousands…

Read more »

Young black colleagues high-fiving each other at work
Investing Articles

With the potential to double in 10 years, this could be a dividend stock to consider buying

With a yield of 7.2%, income investors might consider buying this stock. But reinvesting the dividends could deliver even more…

Read more »

Happy couple showing relief at news
Investing Articles

How much would someone need to invest in the stock market to target a £1,250 monthly second income?

Investing in the stock market can help deliver long-term wealth. But James Beard says it can also be a way…

Read more »

happy senior couple using a laptop in their living room to look at their financial budgets
Investing Articles

How much would someone need in an ISA to aim to treble the current State Pension?

Experts say the State Pension isn’t generous enough to provide a comfortable retirement. James Beard says the stock market could…

Read more »